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You searched for: subject:"channel capacity"
[texts]Building heating and cooling applications thermal energy storage program overview - Eissenberg, D. M
Thermal energy storage technology and development of building heating and cooling applications in the residential and commercial sectors is outlined. Three elements are identified to undergo an applications assessment, technology development, and demonstration. Emphasis is given to utility load management thermal energy system application where the stress is on the 'customer side of the meter'. Thermal storage subsystems for space conditioning and conservation means of increased thermal mass wit...
Keywords: BANDWIDTH; CHANNELS (DATA TRANSMISSION); PULSE POSITION MODULATION; SIGNAL ENCODING; CHANNEL CAPACITY; OPTICAL COMMUNICATION; OPTIMIZATION; THERMAL NOISE
Downloads: 97
[texts]Procedure for generating global atmospheric engine emissions data from future supersonic transport aircraft. The 1990 high speed civil transport studies - Sohn, R. A.
The input for global atmospheric chemistry models was generated for baseline High Speed Civil Transport (HSCT) configurations at Mach 1.6, 2.2, and 3.2. The input is supplied in the form of number of molecules of specific exhaust constituents injected into the atmosphere per year by latitude and by altitude (for 2-D codes). Seven exhaust constituents are currently supplied: NO, NO2, CO, CO2, H2O, SO2, and THC (Trace Hydrocarbons)...
Keywords: ALGORITHMS; BANDWIDTH; CODING; DATA COMPRESSION; SIGNAL DISTORTION; CHANNEL CAPACITY; CODERS; DECODERS; TRADEOFFS
Downloads: 81
[texts]Eastern Airlines LOFT program - Beach, B. E
Beginning with scenario design and development issues, Eastern Airlines committed itself to the full four-hour LOFT training format without the additional time for specific maneuvers. Abnormals and emergency conditions, pacing, and quiet periods are included in the scenarios which are written for the instructor to follow verbatim. Simulator capabilities, performance assessment; training vs. checking; crew composition and scheduling; satisfactory completion; the use of video performance printouts...
Keywords: DEEP SPACE NETWORK; GROUND STATIONS; SIGNAL RECEPTION; TELEMETRY; PROJECT SETI; RADIO ASTRONOMY; SPACE COMMUNICATION; SPACECRAFT TRACKING; ANTENNA ARRAYS; CHANNEL CAPACITY; CODING; DATA PROCESSING
Downloads: 119
[texts]Space and nuclear R and T program and specific objectives - NON
No Abstract Available
Keywords: APOLLO APPLICATIONS PROGRAM; TIME LAG; DATA TRANSMISSION; SPACEBORNE EXPERIMENTS; APOLLO PROJECT; CHANNEL CAPACITY; CHANNELS (DATA TRANSMISSION); DATA STORAGE; FREQUENCY DIVISION MULTIPLEXING; TIME DIVISION MULTIPLEXING
Downloads: 221
[texts]BBC Research and Development Report Number 1962-01
R&D Report 1962-01 : Tests of three systems of bandwidth compression of television signals G.F. Newell, W.K.E. Geddes This report describes an investigation into three similar methods of reducing the bandwidth required for the transmission of television pictures. The three methods all involve the isolation of the essential brightness changes in the picture; these are redistributed to occur at a uniform rate for transmission...
Keywords: bandwidth; waveform; brightness; pulses; pictures; amplitude; required; picture; quantized; system; three systems; bandwidth reduction; brightness changes; bandwidth required; channel capacity; pictures produced; picture elements; picture quality; video waveform; television signals
Downloads: 28
[texts]BBC Research and Development Report Number 1963-44
R&D Report 1963-44 : Picture processing by quantization of the time-derivative. W.K.E. Geddes A method of processing television pictures in order to facilitate channel-capacity reduction has been briefly investigated. The method combines some of the individual advantages of methods already investigated, but the same elaborate instrumentation would be required for coding and transmission of the processed pictures.
Keywords: quantized; bandwidth; derivative; waveform; picture; quantization; frequency; signal; systems; system; bandwidth compression; video signal; quantized derivative; three systems; derivative system; channel capacity; reduced bandwidth; total bandwidth; picture quality; schematic diagram
Downloads: 21
[texts]BSTJ 45: 4. April 1966: Bounds on Communication with Polyphase Coding. (Wyner, A.D.)
Bell System Technical Journal, 45: 4. April 1966 pp 523-559. Bounds on Communication with Polyphase Coding. (Wyner, A.D.)
Keywords: polyphase; bound; coding; asymptotic; sin; channel; code; density; upper; exp; asymptotic formula; input density; system technical; lower bound; polyphase coding; channel capacity; probability density; upper bound; bell system; error probability
Downloads: 25
[texts]BSTJ 45: 3. March 1966: The Capacity of the Band-Limited Gaussian Channel. (Wyner, A.D.)
Bell System Technical Journal, 45: 3. March 1966 pp 359-395. The Capacity of the Band-Limited Gaussian Channel. (Wyner, A.D.)
Keywords: channel; code; gaussian; capacity; noise; error; probability; theorem; model; decoding; product channel; channel capacity; error probability; code word; gaussian channel; spectral density; direct half; bell system; system technical; random variables
Downloads: 19
[texts]BSTJ 45: 9. November 1966: On the Sensitivity of Channel Capacity for the Gaussian Bandlimited Channel. (Sandberg, I.W)
Bell System Technical Journal, 45: 9. November 1966 pp 1475-1492. On the Sensitivity of Channel Capacity for the Gaussian Bandlimited Channel. (Sandberg, I.W)
Keywords: channel; gaussian; exp; bandlimited; sublemma; denote; shannon; code; model; capacity; error probability; spectral density; channel capacity; gaussian random; system technical; code word; sample function; average power; bell system; shannon model
Downloads: 26
[texts]BSTJ 44: 6. July-August 1965: Capabilities of Bounded Discrepancy Decoding. (Wyner, A.D.)
Bell System Technical Journal, 44: 6. July-August 1965 pp 1061-1122. Capabilities of Bounded Discrepancy Decoding. (Wyner, A.D.)
Keywords: code; discrepancy; channel; bounded; bounds; bound; upper; decoding; error; probability; upper bound; error probability; bounded discrepancy; bell system; discrepancy decoding; lower bounds; code word; system technical; channel capacity; lower bound
Downloads: 19
[texts]BSTJ 45: 8. October 1966: Information Rate of a Coaxial Cable with Various Modulation Systems. (Pierce, J.R.)
Bell System Technical Journal, 45: 8. October 1966 pp 1197-1207. Information Rate of a Coaxial Cable with Various Modulation Systems. (Pierce, J.R.)
Keywords: digital; transmission; power; analog; binary; bandwidth; rate; pulse; ratio; channel; analog system; received power; pulse transmission; coaxial cable; digital pulse; binary digital; transmitted power; channel capacity; power density; transmitter power
Downloads: 33
[texts]BSTJ 36: 2. March 1957: Reading Rates and the Information Rate of a Human Channel. (Pierce, J.R.; Karlin, J.E.)
Bell System Technical Journal, 36: 2. March 1957 pp 497-516. Reading Rates and the Information Rate of a Human Channel. (Pierce, J.R.; Karlin, J.E.)
Keywords: reading; rate; prose; rates; scrambled; vocabulary; word; lists; reading rate; experiments; reading time; reading speed; reading rates; bell system; scrambled prose; randomized lists; channel capacity; system technical; word rate
Downloads: 31
[texts]BSTJ : Efficient Coding (Oliver, B.M.)
Bell System Technical Journal, 31: 4 July 1952 pp 724-750. Efficient Coding (Oliver, B.M.)
Keywords: message; signal; code; coding; channel; probability; messages; encoding; efficient; symbols; bell system; efficient coding; system technical; reduced signal; channel capacity; message source; code groups; binary digits; code group; variable delay
Downloads: 24
[texts]BSTJ : Statistics of Television Signals (Kretzmer, E.R.)
Bell System Technical Journal, 31: 4 July 1952 pp 751-763. Statistics of Television Signals (Kretzmer, E.R.)
Keywords: autocorrelation; picture; probability; transmission; amplitude; correlation; signal; average; statistics; signals; television signals; picture elements; bell system; probability distribution; system technical; simple probability; horizontally adjoining; optical transmission; error signal; channel capacity
Downloads: 19
[texts]BSTJ 38: 3. May 1959: Probability of Error for Optimal Codes in a Gaussian Channel. (Shannon, Claude E.)
Bell System Technical Journal, 38: 3. May 1959 pp 611-656. Probability of Error for Optimal Codes in a Gaussian Channel. (Shannon, Claude E.)
Keywords: probability; sin; code; error; bound; exp; gaussian; asymptotic; bounds; cone; solid angle; code word; system technical; upper bound; bell system; error probability; channel capacity; gaussian channel; lower bound; lower bounds
Downloads: 59
[texts]BSTJ 27: 3. July 1948: A Mathematical Theory of Communication. (Shannon, C.E.)
Bell System Technical Journal, 27: 3. July 1948 pp 379-423. A Mathematical Theory of Communication. (Shannon, C.E.)
Keywords: log; probability; channel; entropy; source; probabilities; sequences; symbols; discrete; sequence; high probability; transition probabilities; system technical; discrete channel; bell system; channel capacity; received signal; mathematical theory; technical journal; statistical structure
Downloads: 70
[texts]BSTJ : A Mathematical Theory of Communication (Shannon, C.E.)
Bell System Technical Journal, 27: 4 October 1948 pp 623-656. A Mathematical Theory of Communication (Shannon, C.E.)
Keywords: entropy; log; ensemble; probability; functions; power; noise; theorem; function; continuous; entropy power; white noise; technical journal; system technical; bell system; mathematical theory; channel capacity; average power; received signal; probability measure
Downloads: 54
[texts]BSTJ 41: 4. July 1962: A Unidirectional Traveling-Wave Optical Maser. (Geusic, J.E.; Scovil, H.E.D.)
Bell System Technical Journal, 41: 4. July 1962 pp 1371-1397. A Unidirectional Traveling-Wave Optical Maser. (Geusic, J.E.; Scovil, H.E.D.)
Keywords: amplifier; gain; optical; ruby; image; signal; maser; twom; isolator; pump; channel capacity; total number; system technical; pump power; bell system; pbo glass; solid angle; verdet constant; unidirectional twom; spontaneous emission
Downloads: 27
[texts]BSTJ 49: 1. January 1970: The Capacity of Linear Channels with Additive Gaussian Noise. (Mueller, R.K.; Foschini, G.J.)
Bell System Technical Journal, 49: 1. January 1970 pp 81-94. The Capacity of Linear Channels with Additive Gaussian Noise. (Mueller, R.K.; Foschini, G.J.)
Keywords: optimal; capacity; measurable; mutual; signal; finite; covariance; gaussian; fourier; denote; system technical; bell system; fourier coefficients; finite number; linear channel; channel capacity; input signal; infinite number; optimal signal; measurable sets
Downloads: 24
[texts]BSTJ 33: 4. July 1954: Theoretical Fundamentals of Pulse Transmission - II. (Sunde, E.D.)
Bell System Technical Journal, 33: 4. July 1954 pp 987-1010. Theoretical Fundamentals of Pulse Transmission - II. (Sunde, E.D.)
Keywords: pulse; transmission; sideband; amplitude; pulses; quadrature; vestigial; characteristic; distortion; impulse; intersymbol interference; impulse characteristic; double sideband; pulse train; vestigial sideband; system technical; bell system; sideband transmission; pulse transmission; channel capacity
Downloads: 37
[movies]MIT 6.050J / 2.110J Information and Entropy, Spring 2008 - MIT OpenCourseWare
Instructors: Paul Penfield, Seth Lloyd This course explores the ultimate limits to communication and computation, with an emphasis on the physical nature of information and information processing. Topics include: information and computation, digital signals, codes and compression, applications such as biological representations of information, logic circuits, computer architectures, and algorithmic information, noise, probability, error correction, reversible and irreversible operations, physics...
Keywords: information and entropy; computing; communications; thermodynamics; digital signals and streams; codes; compression; noise; probability; reversible operations; irreversible operations; information in biological systems; channel capacity; maximum-entropy formalism; thermodynamic equilibrium; temperature; second law of thermodynamics quantum computation
Downloads: 15,069
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